// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

package org.apache.doris.common.jni.vec;

/**
 * Native types of data that can be directly copied.
 */
public interface NativeColumnValue {
    public static class NativeValue {
        public final Object baseObject;
        public final long offset;
        public final int length;

        public NativeValue(Object baseObject, long offset) {
            this.baseObject = baseObject;
            this.offset = offset;
            this.length = -1;
        }

        public NativeValue(Object baseObject, long offset, int length) {
            this.baseObject = baseObject;
            this.offset = offset;
            this.length = length;
        }
    }

    boolean isNull();

    /**
     * Return null if the type can't be copied directly
     */
    NativeValue getNativeValue(ColumnType.Type type);
}
